Open-source News

dav1d 0.8.2 AV1 Decoder Showing Nice Uplift On Intel, AMD CPUs

Phoronix - Tue, 02/23/2021 - 13:00
Released yesterday was dav1d 0.8.2 as a fairly significant update to this AV1 CPU-based decoder. For those wondering what this update means for performance, here are some initial benchmarks...

systemd 248 RC1 Released With New "System Extension Images" Concept

Phoronix - Tue, 02/23/2021 - 09:28
The first release candidate of systemd 248 is now available with a number of improvements ranging from a new "system extensions images" concept to the out-of-memory daemon (OOMD) being declared stable...

ZLUDA v2 Released For Drop-In CUDA On Intel Graphics

Phoronix - Tue, 02/23/2021 - 02:29
One of many interesting and original open-source projects to be started in 2020 was ZLUDA, an open-spurce drop-in CUDA implementation for Intel graphics. ZLUDA - developed independent of Intel and NVIDIA - is built atop Intel's oneAPI Level Zero interface (hence the name, ZLUDA) and allows for unmodified CUDA applications to run on Intel UHD/Xe Graphics hardware with near-native performance. Well, that's the goal at least but with the initial ZLUDA release were a number of support limitations...

RDMA Changes For Linux 5.12 Add DMA-BUF Support For Peer-To-Peer Transfers With GPUs

Phoronix - Tue, 02/23/2021 - 01:09
The changes within the remote direct memory access (RDMA) subsystem for Linux 5.12 are deemed "quite small" but there is one interesting addition courtesy of Intel...

Arch-Based SalientOS + EndeavourOS Take On Clear/Fedora/Ubuntu With The Ryzen 9 5900X

Phoronix - Mon, 02/22/2021 - 23:10
Given the recent release of Arch Linux based EndeavourOS and a Phoronix Premium supporter recently pointing out SalientOS as another interesting Arch-based Linux distribution, here are benchmarks showing how these easy/quick to deploy Arch based operating systems with sane defaults compare to that of Ubuntu, Fedora Workstation, and Intel's own Clear Linux. This round of February 2021 Linux benchmarking was carried out on an AMD Ryzen 9 5900X desktop stemming from premium member feedback.

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